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1. 发明授权

US5545600A Process for the preparation of dialkyltin dialkoxide 失效
标题翻译：制备二烷基锡二醇盐的方法
公开(公告)号：US5545600A
公开(公告)日：1996-08-13
申请号：US361269
申请日：1994-12-21
申请人： George A. Knudsen , Elena N. Suciu , Robert C. Michaelson
发明人： George A. Knudsen , Elena N. Suciu , Robert C. Michaelson
IPC分类号： B01J31/12 , B01J31/40 , B01J31/22
CPC分类号： B01J31/4015 , B01J31/0212 , B01J31/122 , B01J2231/40
摘要： A process for making a catalyst product which comprises reacting dialkyltin oxide with an alcohol and the corresponding dialkyl carbonate at a temperature in the range between about 50.degree. to 200.degree. C. and at a pressure in the range between about 75 to 600 psi (0.52 to 4.14 MPa), wherein the catalyst product comprises dialkyltin dialkoxide in the range between about 90 to 100 mole % based on the tin species of the catalyst product. This process also forms effective catalyst product when the methanol is replaced with either a primary or secondary alcohol.
摘要翻译：一种制备催化剂产物的方法，其包括使二氧化锡氧化物与醇和相应的碳酸二烷基酯在约50至200℃的温度和约75至600psi（0.52）之间的压力下反应至4.14MPa），其中催化剂产物包含基于催化剂产物的锡种类的约90至100摩尔％的二烷基锡二烷氧基化物。当用伯醇或仲醇代替甲醇时，该方法也形成有效的催化剂产物。

2. 发明授权

US06881859B2 Trialkyl acetic acid (neo acid) esters and esterification process 失效
标题翻译：三烷基乙酸（新酸）酯和酯化方法
公开(公告)号：US06881859B2
公开(公告)日：2005-04-19
申请号：US10215104
申请日：2002-08-08
申请人： Edmund John Mozeleski , Richard Henry Schlosberg , George A. Knudsen
发明人： Edmund John Mozeleski , Richard Henry Schlosberg , George A. Knudsen
IPC分类号： C07C67/08 , C07C67/62 , C07C67/02 , C07C67/00
CPC分类号： C07C67/08 , C07C67/62 , C07C69/24
摘要： Disclosed is a method of making trialkyl acetic acid (“neo acid”) esters and a neo acid ester composition. Neo acid esters are made by contacting a neo acid stream, comprising a mixture of neo acids, with alcohol in the presence of a catalyst. The invention has the benefit of providing a desired neo acid ester composition, while eliminating, or at least limiting, the need for separation and/or purification of the reactants prior to the synthesis of the desired neo acid esters.
摘要翻译：公开了制备三烷基乙酸（“新酸”）酯和新酸酯组合物的方法。新酸酯通过在催化剂存在下使包含新酸的混合物的新酸流与醇接触来制备。本发明具有提供所需新酸酯组合物的优点，同时消除或至少限制了在合成所需新酸酯之前分离和/或纯化反应物的需要。

3. 发明授权

US5631330A Process for preparing phenol-functional polymer 失效
标题翻译：制备酚官能聚合物的方法
公开(公告)号：US5631330A
公开(公告)日：1997-05-20
申请号：US472625
申请日：1995-06-07
申请人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
发明人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
IPC分类号： C08G63/06 , C08G63/60 , C08K5/3492 , C08L67/00 , C09D167/00 , C09D201/06 , C08G63/12
CPC分类号： C09D167/00 , C08G63/06 , C08G63/60 , C08K5/3492 , C08L67/00 , C09D201/06
摘要： Non liquid-crystalline esterphenol-capped liquid polymer and polyol compositions in combination with an amino crosslinking agent endow coating compositions containing them with the ability of providing films having superior properties. The esterphenol-capped polymers and polyols can be prepared by direct esterification of hydroxybenzoic acid without its decarboxylation.
摘要翻译：非液晶酯苯酚封端的液体聚合物和多元醇组合物与氨基交联剂的组合赋予含有它们的涂料组合物，其具有提供具有优异性能的膜的能力。酯酚封端的聚合物和多元醇可以通过直接酯化羟基苯甲酸而不脱羧而制备。

4. 发明授权

US5326831A Phenol terminated diester compositions derived from discarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same 失效
标题翻译：由酚羧酸，聚酯聚合物或醇酸聚合物衍生的苯酚封端的二酯组合物和含有它们的可固化组合物
公开(公告)号：US5326831A
公开(公告)日：1994-07-05
申请号：US6229
申请日：1993-01-19
申请人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
发明人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
IPC分类号： C08G63/02 , C07C69/017 , C08G63/06 , C08G63/123 , C08G63/16 , C08G63/19 , C08G63/688 , C08K5/13 , C08K5/17 , C08L67/00 , C08L67/02 , C09D167/00 , C09D167/02 , C08G63/12 , C08G63/133
CPC分类号： C08L67/02 , C07C69/017 , C08G63/16 , C08G63/19 , C09D167/02
摘要： The present invention is directed towards a process for preparing non-liquid crystalline phenol-terminated diester compositions characterized by the structure of formula 1: ##STR1## wherein R is an aliphatic divalent hydrocarbon radical containing 2 to 40 carbon atoms or a mixture of such radicals, provided however that R contains at least about 8 carbon atoms when n is 0 and p is 0, R.sub.1 is an aliphatic or cycloaliphatic hydrocarbon radical containing 2 to 40 carbon atoms or a mixture of such radicals, R.sub.2 is an aliphatic, aromatic or a mixture of aliphatic and aromatic hydrocarbon radicals having from 2 to 40 carbon atoms, A is divalent aromatic radical selected from the group consisting of phenylene, naphthylene or his phenylene, p is 0 or 1, n is 0 or an integer ranging from 1 to about 40, provided however, that p is 0 when n is 0 and p is 1 when n is an integer.The invention is also directed to a single stage direct esterification or multi stage esterification processes for producing the aforementioned diesters of formula 1 either with or without the use of esterification catalysts, and is particularly directed to such processes for preparing diesters of reduced color using a low temperature process in combination with catalyst systems containing a phosphorous acid or derivative thereof.
摘要翻译：本发明涉及一种制备非液晶苯酚封端的二酯组合物的方法，其特征在于式1的结构：其中R是含有2至40个碳原子的脂族二价烃基或但是，当n为0且p为0时，R包含至少约8个碳原子，R 1为含有2至40个碳原子的脂族或脂环族烃基或这些基团的混合物，R 2为脂族，芳族或具有2至40个碳原子的脂族和芳族烃基的混合物，A是选自亚苯基，亚萘基或其亚苯基的二价芳族基团，p为0或1，n为0或整数但是，如果n是0，p是0，当n是整数时，p是1。本发明还涉及使用或不使用酯化催化剂制备上述式1的二酯的单阶段直接酯化或多阶段酯化方法，特别涉及这样的使用低与含有亚磷酸或其衍生物的催化剂体系结合使用。

5. 发明授权

US5210155A Phenol terminated diester compositions derived from dicarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same 失效
标题翻译：衍生自二羧酸，聚酯聚合物或ALKYD聚合物的酚醛脱模剂组合物和含有其的可固化组合物
公开(公告)号：US5210155A
公开(公告)日：1993-05-11
申请号：US572754
申请日：1990-08-24
申请人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
发明人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
IPC分类号： C08G63/02 , C07C69/017 , C08G63/06 , C08G63/123 , C08G63/16 , C08G63/19 , C08G63/688 , C08K5/13 , C08K5/17 , C08L67/00 , C08L67/02 , C09D167/00 , C09D167/02
CPC分类号： C08L67/02 , C07C69/017 , C08G63/16 , C08G63/19 , C09D167/02
摘要： The present invention is directed towards non-liquid crystalline phenol-terminated diester compositions which may be liquids or solids and crosslinkable formulations containing a mixture of the phenol terminated diesters and an amino crosslinking agent. These diesters are characterized by the structure of formula 1: ##STR1## wherein R is an aliphatic divalent hydrocarbon radical containing 2 to 40 carbon atoms or a mixture of such radicals, provided however that R contains at least about 8 carbon atoms when n is 0 and p is 0, R.sub.1 is an aliphatic or cycloaliphatic hydrocarbon radical containing 2 to 40 carbon atoms or a mixture of such radicals, R.sub.2 is an aliphatic, aromatic or a mixture of aliphatic and aromatic hydrocarbon radicals having from 2 to 40 carbon atoms, A is divalent aromatic radical selected from the group consisting of phenylene, naphthylene or bis phenylene, p is 0 or 1, n is 0 or an integer ranging from 1 to about 40, provided however, that p is 0 when n is 0 and p is 1 when n is an integer.
摘要翻译：本发明涉及可以是液体或固体的非液晶苯酚封端的二酯组合物和含有苯酚封端的二酯和氨基交联剂的混合物的可交联制剂。这些二酯的特征在于式1的结构：其中R是含有2至40个碳原子的脂族二价烃基或这种基团的混合物，条件是R含有至少约8个碳当n为0且p为0时，R 1为含有2至40个碳原子的脂族或脂环族烃基或这些基团的混合物，R 2为脂族，芳族或脂族和芳族烃基的混合物，其具有2至 40个碳原子，A是选自亚苯基，亚萘基或双亚苯基的二价芳族基团，p为0或1，n为0或1至约40的整数，但是当n为n时，p为0 当n为整数时为0，p为1。

6. 发明授权

US4406760A Electrolytic process for treating sulfuric acid streams 失效
标题翻译：用于处理硫酸流的电解过程
公开(公告)号：US4406760A
公开(公告)日：1983-09-27
申请号：US325002
申请日：1981-11-25
申请人： George A. Knudsen , Charles Savini
发明人： George A. Knudsen , Charles Savini
IPC分类号： C25B3/02 , C01B17/90 , C07C27/00 , C07C29/06 , C07C31/02 , C07C67/00
CPC分类号： C01B17/90
摘要： An improved process is provided for treating spent sulfuric acid streams formed in the catalytic hydration of olefins to prepare alcohols, wherein the spent acid stream containing organo-sulfonic acid impurities is treated in an electrolysis zone under conditions sufficient to electrolytically oxidize at least a portion of said organo-sulfonic acid impurities to form partially oxidized organic compounds therefrom and thereby provide a treated sulfuric acid stream of increased thermal stability. The improved process permits continuous operation at levels of total organic carbon in the treated acid which would otherwise be unacceptable and minimizes the substantial operating problems associated with formation of heavy carbon deposits in the process equipment.
摘要翻译：提供了一种改进的方法，用于处理在烯烃的催化水合中形成的废硫酸流以制备醇，其中含有机磺酸杂质的废酸流在电解区中在足以电解氧化至少一部分所述有机磺酸杂质从其形成部分氧化的有机化合物，从而提供具有增加的热稳定性的经处理的硫酸流。改进的方法允许在经处理的酸中的总有机碳的水平下连续操作，否则将是不可接受的，并且使与工艺设备中的重碳沉积物形成相关的实质操作问题最小化。

7. 发明授权

US5334671A Phenol terminated diester compositions derived from dicarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same 失效
标题翻译：苯酚封端的二羧酸组合物，聚酯聚合物或醇酸聚合物，以及含有它们的可固化组合物
公开(公告)号：US5334671A
公开(公告)日：1994-08-02
申请号：US6004
申请日：1993-01-15
申请人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
发明人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
IPC分类号： C08G63/02 , C07C69/017 , C08G63/06 , C08G63/123 , C08G63/16 , C08G63/19 , C08G63/688 , C08K5/13 , C08K5/17 , C08L67/00 , C08L67/02 , C09D167/00 , C09D167/02 , C08L61/20 , C08L61/28
CPC分类号： C08L67/02 , C07C69/017 , C08G63/16 , C08G63/19 , C09D167/02
摘要： The present invention is directed towards a mixture of phenol terminated diesters and an amino crosslinking agent. The diesters are characterized by a structure consisting of ##STR1## wherein R is an aliphatic divalent hydrocarbon radical containing 2 to 40 carbon atoms or a mixture of such radicals, provided however that R contains at least about 8 carbon atoms when n is 0 and p is 0, R.sub.1 is an aliphatic or cycloaliphatic hydrocarbon radical containing 2 to 40 carbon atoms or a mixture of such radicals, R.sub.2 is a aliphatic, aromatic or a mixture of aliphatic and aromatic hydrocarbon radicals having from 2 to 40 carbon atoms, A is divalent aromatic radical selected from the group consisting of phenylene, naphthylene or bis phenylene, p is 0 or 1, n is 0 or an integer ranging from 1 to about 40, provided however, that p is 0 when n is 0 and p is 1 when n is an integer and ##STR2## wherein q is an integer ranging from 1 to about 40, n is 0 or an integer ranging from 1 to about 40 and A, R.sub.1 and R.sub.2 are as defined above.
摘要翻译：本发明涉及苯酚封端的二酯和氨基交联剂的混合物。二酯的特征在于由组成的结构，其中R是含有2至40个碳原子的脂族二价烃基或这些基团的混合物，但是当n为n时，R含有至少约8个碳原子 0和p为0，R 1为含有2至40个碳原子的脂族或脂环族烃基或这些基团的混合物，R 2为具有2至40个碳原子的脂族，芳族或脂族和芳族烃基的混合物， A是选自亚苯基，亚萘基或双亚苯基的二价芳族基团，p为0或1，n为0或整数为1至约40，但是当n为0时p为0，p为0 当n为整数时为1，并且其中q为1至约40的整数，n为0或1至约40的整数，A，R 1和R 2如上定义。

8. 发明授权

US5239018A Liquid polymer and polyol compositions, and process for preparing phenol-functional polymer 失效
标题翻译：液体聚合物和聚合物组合物，以及制备酚官能聚合物的方法
公开(公告)号：US5239018A
公开(公告)日：1993-08-24
申请号：US543616
申请日：1990-06-22
申请人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
发明人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
IPC分类号： C08G63/06 , C08G63/60 , C08K5/3492 , C08L67/00 , C09D167/00 , C09D201/06
CPC分类号： C09D167/00 , C08G63/06 , C08G63/60 , C08K5/3492 , C08L67/00 , C09D201/06
摘要： Non liquid-crystalline esterphenol-capped liquid polymer and polyol compositions in combination with an amino crosslinking agent endow coating compositions containing them with the ability of providing films having superior properties. The esterphenol-capped polymers and polyols can be prepared by direct esterification of hydroxybenzoic acid without its decarboxylation.

9. 发明授权

US5453469A Liquid polymer and polyol compositions, and process for preparing phenol-functional polymer 失效
标题翻译：液体聚合物和多元醇组合物，以及制备酚官能聚合物的方法
公开(公告)号：US5453469A
公开(公告)日：1995-09-26
申请号：US96127
申请日：1993-07-22
申请人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
发明人： Albert I. Yezrielev , William E. Wellman , Ralph M. Kowalik , George A. Knudsen , Michael G. Romanelli
IPC分类号： C08G63/06 , C08G63/60 , C08K5/3492 , C08L67/00 , C09D167/00 , C09D201/06 , C08L61/28 , C08F20/30
CPC分类号： C09D167/00 , C08G63/06 , C08G63/60 , C08K5/3492 , C08L67/00 , C09D201/06
摘要： Non liquid-crystalline esterphenol-capped liquid polymer and polyol compositions in combination with an amino crosslinking agent endow coating compositions containing them with the ability of providing films having superior properties. The esterphenol-capped polymers and polyols can be prepared by direct esterification of hydroxybenzoic acid without its decarboxylation.
摘要翻译：非液晶酯苯酚封端的液体聚合物和多元醇组合物与氨基交联剂的组合赋予含有它们的涂料组合物，其具有提供具有优异性能的膜的能力。酯酚封端的聚合物和多元醇可以通过直接酯化羟基苯甲酸而不脱羧而制备。

10. 发明授权

US5324817A Process for improving biodegradability of PVC 失效
标题翻译：提高PVC生物降解性的工艺
公开(公告)号：US5324817A
公开(公告)日：1994-06-28
申请号：US63396
申请日：1993-05-18
申请人： Ramzi Y. Saleh , Michael Siskin , George A. Knudsen
发明人： Ramzi Y. Saleh , Michael Siskin , George A. Knudsen
IPC分类号： C08F8/26 , C08F6/26
CPC分类号： C08F8/26
摘要： The present invention relates to a process for dehydrochlorinating polyvinylchloride polymers to remove about 30 wt % chlorine therefrom by heating the starting materials PVC and deoxygenated liquid water, preferably neutral liquid water at temperatures from about 200.degree. C. up to the critical temperature of water at autogenous pressure to maintain the water as a liquid phase. The process has utility in recycling by enabling PVC to be dechlorinated specifically by a means that does not release chlorine gas.
摘要翻译：本发明涉及通过将起始材料PVC和脱氧液体水（优选中性液体水）在约200℃至约临界温度的温度下加热来除去约30重量％氯的氯乙烯聚合物脱氯化氢的方法自发压力保持水为液相。该方法可以通过使PVC不特别地通过不释放氯气的方式脱氯来实现再循环。

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